title: Afterload reduction in the therapy of heart failure.
mesh_terms: D004232:Diuretics / Q000627:therapeutic use; D006333:Heart Failure / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D005996:Nitroglycerin / Q000627:therapeutic use; D009599:Nitroprusside / Q000627:therapeutic use; D010646:Phentolamine / Q000627:therapeutic use
chemical_list: D004232:Diuretics; D009599:Nitroprusside; D005996:Nitroglycerin; D010646:Phentolamine